Question

Выразите десятичной дробью либо периодической следующие числа: -51/75; 23/48; 65/22;45/78; -125/66; 12/64; 312/55. помогите пожалуйста дам 10-15 балов без решения просто ответ! срочно

Answer 1

-51/75=-0,68;
23/48=0,47916666...;
65/22=2,954545...;
45/78=0,57692307...;
-125/66=-1,8939...;
12/64=0,1875;
312/55=5,6727272...

Answer 2

Converting Fractions to Decimal Numbers

To express the given fractions as decimal numbers, we can divide the numerator by the denominator. Let's calculate the decimal representation for each fraction:

1. -51/75: To convert this fraction to a decimal, we divide -51 by 75. The result is approximately -0.68. 2. 23/48: Dividing 23 by 48 gives us approximately 0.479. 3. 65/22: Dividing 65 by 22 gives us approximately 2.955. 4. 45/78: Dividing 45 by 78 gives us approximately 0.577. 5. -125/66: Dividing -125 by 66 gives us approximately -1.893. 6. 12/64: Dividing 12 by 64 gives us approximately 0.188. 7. 312/55: Dividing 312 by 55 gives us approximately 5.673.

Please note that these decimal approximations have been rounded to three decimal places for simplicity.

I hope this helps! Let me know if you have any further questions.